LV24100LP Datasheet, PDF (9/18 Pages) Sanyo Semicon Device – Bi-CMOS IC FM and AM Tuner IC for Small Portable Equipment

LV24100LP
The mapping is as follows:
Block
01h
Address
00h
Register name
CHIP_ID
Access
R
Chip identification
Operation
01h
BLK_SEL
W
Block Select
02h
MSRC_SEL
W
Measure source select
03h
FM_OSC
W
DAC control for FM-RF oscillator
04h
SD_OSC
W
DAC control for stereo decoder oscillator
05h
IF_OSC
W
DAC control for IF oscillator
06h
CNT_CTRL
W
Counter control
07h
NA
-
08h
IRQ_MSK
W
Interrupt mask
09h
FM_CAP
W
CAP bank control for RF-frequency
0Ah
CNT_L
R
Counter value low byte
0Bh
CNT_H
R
Counter value high byte
0Ch
CTRL_STAT
R
Control status
0Dh
RADIO_STAT
R
Radio station status
0Eh
IRQ_ID
R
Interrupt identify
0Fh
02h
01h
IRQ_OUT
BLK_SEL
W
Set Interrupt on DATA-line
W
Access register 01h of block 1
02h
RADIO_CTRL1
W
Radio control 1
03h
IF_CENTER
W
IF Center Frequency
04h
AM_CAP
W
All to be set to “0”
05h
IF_BW
W
IF Bandwidth
06h
RADIO_CTRL2
W
Radio control 2
07h
RADIO_CTRL3
W
Radio control 3
08h
STEREO_CTRL
W
Stereo control
09h
AUDIO_CTRL1
W
Audio control 1
0Ah
AUDIO_CTRL2
W
Audio control 2
0Bh
03h
01h
PW_SCTRL
BLK_SEL
W
Power and soft control
W
Access register 01h of block 1
02h
AM_ACAP
W
AM antenna capacitor
03h
AM_FE
W
AM front end control
04h
AM_CTRL
W
AM control
Not mentioned registers are not defined and should not be accessed.
No.A0194-9/18